<template>
  <div>
    <el-button type="text" @click="outerVisible = true">open the outer Dialog</el-button>

    <el-dialog v-model="outerVisible" title="Outer Dialog">
      <template #default>
        <el-dialog v-model="innerVisible" width="30%" title="Inner Dialog" append-to-body>
        </el-dialog>
      </template>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="outerVisible = false">Cancel</el-button>
          <el-button type="primary" @click="innerVisible = true">open the inner Dialog</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>
<script lang="ts">
import { defineComponent, ref } from "vue";

export default defineComponent({
  setup() {
    return {
      outerVisible: ref(false),
      innerVisible: ref(false),
    };
  },
});
</script>